{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008157","485:4850008410","485:4850008561","485:4850008506","485:4850008502","485:4850008193","485:4850008309","485:4850008615","485:4850008277","485:4850008264","485:4850008230","485:4850008504","485:4850007035","485:4850008450","485:4850008465","485:4850008406","485:4850008501","485:4850008448","485:4850008454","485:4850008458","485:4850008186","485:4850008322","485:4850007709","485:4850008158","485:4850007559"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8495489065855303,0.767169359992193,0.7661849381498966,0.764444039093456,0.755767338344967,0.7097014702909471,0.6983496664684594,0.6977997238066868,0.655106810772473,0.6387213725734256,0.6386991020886954,0.6250971611038683,0.6227453004285873,0.6205010880841083,0.5859116924993054,0.5839653779989582,0.5692732673355269,0.5670144303390907,0.5650043743329332,0.5645823825414682,0.5634011314394064,0.5463991147249221,0.5373147520471938,0.5343742029970711,0.5278482133814798],"twin_dists":[0.07416498909896523,0.09455856192728483,0.09478732745837666,0.09519125817469858,0.09719293359918058,0.10755471772053346,0.11005440935034883,0.11017508447214086,0.1194502177174705,0.12297501812219534,0.12297980054694353,0.125897648957115,0.126401664535191,0.1268825114544734,0.1342912493354644,0.13470853066048927,0.1378622058187347,0.13834779102850844,0.1387800882445896,0.13887086882185,0.13912502983209474,0.14279173826350916,0.14475864487241474,0.14539667019582947,0.1468152251760018],"n_dims_used":44,"mean_confidence":0.9171655828302557},"coverage":{"mean_confidence":0.9171655828302557,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}